/* ============================================
   TORO DENIM - MAIN STYLESHEET
   Premium Denim E-commerce Site
   ============================================ */

/* ============================================
   CSS RESET & BASE STYLES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --color-primary: #1a1a1a;
    --color-secondary: #2d3748;
    --color-accent: #4a5568;
    --color-indigo: #1e3a8a;
    --color-indigo-dark: #1e40af;
    --color-denim: #2c5282;
    --color-white: #ffffff;
    --color-off-white: #f7fafc;
    --color-gray-100: #f7f7f7;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;
    --color-border: #e5e7eb;
    --color-success: #10b981;
    --color-error: #ef4444;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Oswald', sans-serif;
    --font-display: 'Bebas Neue', cursive;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* Container */
    --container-max-width: 1400px;
    --container-padding: 1.5rem;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-primary);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1.125rem; }

p {
    margin-bottom: 1rem;
    color: var(--color-gray-700);
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-base);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

button {
    font-family: inherit;
    border: none;
    cursor: pointer;
    background: none;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section {
    padding: var(--spacing-3xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-title {
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-gray-600);
    max-width: 600px;
    margin: 0 auto;
}

.section-cta {
    text-align: center;
    margin-top: var(--spacing-2xl);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    cursor: pointer;
    text-align: center;
    border: 2px solid transparent;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-gray-800);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}

.btn-secondary:hover {
    background-color: var(--color-white);
    color: var(--color-primary);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-block {
    display: block;
    width: 100%;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ============================================
   HEADER
   ============================================ */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
}

.header-top {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 0.5rem 0;
    text-align: center;
}

.announcement {
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.02em;
}

.header-main {
    padding: 1rem 0;
}

.header-main .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    transition: var(--transition-base);
}

.logo:hover {
    opacity: 0.8;
}

.logo-icon {
    width: 40px;
    height: 40px;
    color: var(--color-primary);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-brand {
    font-size: 1.75rem;
    letter-spacing: 0.05em;
}

.logo-sub {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    opacity: 0.8;
}

/* Navigation */
.nav {
    flex: 1;
}

.nav-list {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
}

.nav-link {
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gray-700);
    padding: 0.5rem 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition-base);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    transition: var(--transition-base);
    position: relative;
}

.header-icon:hover {
    color: var(--color-denim);
    transform: scale(1.1);
}

.header-icon svg {
    width: 24px;
    height: 24px;
}

.cart-count {
    position: absolute;
    top: 0;
    right: 0;
    background-color: var(--color-error);
    color: var(--color-white);
    font-size: 0.625rem;
    font-weight: 700;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 30px;
    height: 24px;
}

.mobile-menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--color-primary);
    transition: var(--transition-base);
}

/* Search Bar */
.search-bar {
    background-color: var(--color-gray-100);
    padding: 1rem 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.search-bar.active {
    max-height: 100px;
}

.search-bar .container {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.search-input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: var(--transition-base);
}

.search-input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.search-close {
    font-size: 2rem;
    color: var(--color-gray-600);
    cursor: pointer;
    transition: var(--transition-base);
}

.search-close:hover {
    color: var(--color-primary);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    height: clamp(500px, 80vh, 800px);
    overflow: hidden;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity var(--transition-slow);
}

.hero-slide.active {
    opacity: 1;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.3) 100%);
}

.hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--color-white);
    z-index: 2;
    width: 90%;
    max-width: 800px;
}

.hero-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 6rem);
    color: var(--color-white);
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
}

.hero-description {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    margin-bottom: 2rem;
    opacity: 0.95;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   FEATURED COLLECTIONS
   ============================================ */
.collections-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.collection-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    aspect-ratio: 3/4;
    transition: var(--transition-base);
}

.collection-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.collection-image {
    width: 100%;
    height: 100%;
    position: relative;
}

.collection-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.collection-card:hover .collection-image img {
    transform: scale(1.05);
}

.collection-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.8) 100%);
}

.collection-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem;
    color: var(--color-white);
    z-index: 2;
}

.collection-name {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.collection-desc {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 1rem;
}

.collection-link {
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-base);
}

.collection-card:hover .collection-link {
    gap: 1rem;
}

/* ============================================
   PRODUCTS
   ============================================ */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.product-card {
    display: flex;
    flex-direction: column;
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-base);
    background-color: var(--color-white);
}

.product-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.product-image-wrapper {
    position: relative;
    aspect-ratio: 3/4;
    overflow: hidden;
    background-color: var(--color-gray-100);
}

.product-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.product-card:hover .product-image {
    transform: scale(1.05);
}

.product-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.5rem 1rem;
    background-color: var(--color-primary);
    color: var(--color-white);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-sm);
}

.product-badge.new {
    background-color: var(--color-denim);
}

.product-badge.sale {
    background-color: var(--color-error);
}

.product-quick-view {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    opacity: 0;
    transition: all var(--transition-base);
}

.product-card:hover .product-quick-view {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.product-info {
    padding: 1.5rem;
}

.product-category {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gray-500);
    margin-bottom: 0.5rem;
}

.product-name {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

.product-description {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-price {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
}

.product-price-original {
    font-size: 1rem;
    font-weight: 400;
    color: var(--color-gray-400);
    text-decoration: line-through;
}

/* ============================================
   STORY BLOCK
   ============================================ */
.story-block {
    background: linear-gradient(135deg, var(--color-gray-900) 0%, var(--color-primary) 100%);
    color: var(--color-white);
    padding: var(--spacing-3xl) 0;
}

.story-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 4rem;
    align-items: center;
}

.story-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.story-title {
    color: var(--color-white);
    margin-bottom: 1.5rem;
}

.story-description {
    font-size: 1.125rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

.story-features {
    list-style: none;
    margin-bottom: 2rem;
}

.story-features li {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 0;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
}

.story-features svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    color: var(--color-success);
}

.story-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.story-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ============================================
   STYLE INSPIRATION
   ============================================ */
.inspiration-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.inspiration-card {
    position: relative;
    aspect-ratio: 4/5;
    overflow: hidden;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-base);
}

.inspiration-card:hover {
    transform: scale(1.02);
}

.inspiration-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.inspiration-card:hover img {
    transform: scale(1.1);
}

.inspiration-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 0%, rgba(0,0,0,0.6) 100%);
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
    opacity: 0;
    transition: var(--transition-base);
}

.inspiration-card:hover .inspiration-overlay {
    opacity: 1;
}

.inspiration-tag {
    color: var(--color-white);
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials {
    background-color: var(--color-gray-100);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background-color: var(--color-white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.testimonial-stars {
    color: #fbbf24;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.testimonial-text {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-gray-700);
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.testimonial-author strong {
    font-weight: 700;
    color: var(--color-primary);
}

.testimonial-author span {
    font-size: 0.875rem;
    color: var(--color-gray-500);
}

/* ============================================
   TRUST BAR
   ============================================ */
.trust-bar {
    background-color: var(--color-white);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    padding: 2rem 0;
}

.trust-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.trust-item svg {
    width: 48px;
    height: 48px;
    color: var(--color-denim);
    flex-shrink: 0;
}

.trust-item div {
    display: flex;
    flex-direction: column;
}

.trust-item strong {
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.trust-item span {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

/* ============================================
   NEWSLETTER
   ============================================ */
.newsletter {
    background: linear-gradient(135deg, var(--color-indigo-dark) 0%, var(--color-denim) 100%);
    color: var(--color-white);
    padding: var(--spacing-2xl) 0;
}

.newsletter-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-title {
    color: var(--color-white);
    margin-bottom: 1rem;
}

.newsletter-text {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.newsletter-form {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.newsletter-input {
    flex: 1;
    min-width: 250px;
    padding: 1rem 1.5rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-md);
    font-size: 1rem;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    transition: var(--transition-base);
}

.newsletter-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--color-white);
    background-color: rgba(255, 255, 255, 0.2);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background-color: var(--color-gray-900);
    color: var(--color-gray-300);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-main {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--color-white);
    margin-bottom: 1rem;
}

.footer-logo .logo-icon {
    width: 36px;
    height: 36px;
}

.footer-desc {
    font-size: 0.875rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: var(--transition-base);
}

.footer-social a:hover {
    background-color: var(--color-white);
    transform: translateY(-3px);
}

.footer-social svg {
    width: 20px;
    height: 20px;
}

.footer-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    font-size: 0.875rem;
    transition: var(--transition-base);
}

.footer-links a:hover {
    color: var(--color-white);
    padding-left: 0.5rem;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    font-size: 0.875rem;
}

.footer-contact svg {
    width: 20px;
    height: 20px;
    color: var(--color-denim);
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    flex-wrap: wrap;
}

.footer-bottom p {
    font-size: 0.875rem;
    color: var(--color-gray-400);
}

.payment-icons {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.payment-icons span {
    font-size: 0.875rem;
    color: var(--color-gray-400);
}

.payment-icons img {
    height: 24px;
    width: auto;
    opacity: 0.8;
    transition: var(--transition-base);
}

.payment-icons img:hover {
    opacity: 1;
}

.cod-badge {
    padding: 0.25rem 0.75rem;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

/* ============================================
   CART SIDEBAR
   ============================================ */
.cart-sidebar {
    position: fixed;
    top: 0;
    right: -450px;
    width: 100%;
    max-width: 450px;
    height: 100vh;
    background-color: var(--color-white);
    box-shadow: var(--shadow-xl);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    transition: right var(--transition-base);
}

.cart-sidebar.active {
    right: 0;
}

.cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.cart-header h3 {
    font-size: 1.25rem;
    margin: 0;
}

.cart-close {
    font-size: 2rem;
    color: var(--color-gray-600);
    cursor: pointer;
    transition: var(--transition-base);
    background: none;
    border: none;
}

.cart-close:hover {
    color: var(--color-primary);
}

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
}

.cart-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    color: var(--color-gray-500);
}

.cart-empty svg {
    width: 64px;
    height: 64px;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.cart-empty p {
    font-size: 1.125rem;
    margin-bottom: 2rem;
}

.cart-item {
    display: flex;
    gap: 1rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--color-border);
}

.cart-item-image {
    width: 100px;
    height: 120px;
    object-fit: cover;
    border-radius: var(--radius-md);
    background-color: var(--color-gray-100);
}

.cart-item-details {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.cart-item-name {
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.cart-item-variant {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    margin-bottom: 0.75rem;
}

.cart-item-price {
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.cart-item-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 0.25rem;
}

.cart-item-quantity button {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-gray-100);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-base);
    font-weight: 700;
}

.cart-item-quantity button:hover {
    background-color: var(--color-gray-200);
}

.cart-item-quantity span {
    min-width: 30px;
    text-align: center;
    font-weight: 600;
}

.cart-item-remove {
    color: var(--color-error);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-base);
}

.cart-item-remove:hover {
    text-decoration: underline;
}

.cart-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--color-border);
    background-color: var(--color-gray-50);
}

.cart-subtotal {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.cart-note {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    margin-bottom: 1rem;
}

.cart-footer .btn {
    margin-bottom: 0.75rem;
}

.cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.cart-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .nav-list {
        gap: 1.5rem;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    :root {
        --container-padding: 1rem;
        --spacing-xl: 2rem;
        --spacing-2xl: 3rem;
        --spacing-3xl: 4rem;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav {
        position: fixed;
        top: 0;
        left: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--color-white);
        box-shadow: var(--shadow-xl);
        transition: left var(--transition-base);
        z-index: 10001;
        padding: 2rem;
    }
    
    .nav.active {
        left: 0;
    }
    
    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }
    
    .nav-link {
        font-size: 1rem;
    }
    
    .hero {
        height: clamp(400px, 60vh, 600px);
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-cta .btn {
        width: 100%;
    }
    
    .collections-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 1rem;
    }
    
    .story-content {
        gap: 2rem;
    }
    
    .trust-items {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .newsletter-input {
        width: 100%;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .cart-sidebar {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .header-actions {
        gap: 0.5rem;
    }
    
    .header-icon {
        width: 36px;
        height: 36px;
    }
    
    .header-icon svg {
        width: 20px;
        height: 20px;
    }
    
    .logo-brand {
        font-size: 1.5rem;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    }
    
    .product-info {
        padding: 1rem;
    }
}